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Signature Design by Ashley

Signature Design by Ashley Hybrid 1300 13 Inch Plush Gel Memory Foam Mattress with Edge Support for Pressure Relief, California King, Fiberglass-Free, Mattress in A Box

  • Based on 19,770 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 2
Order within 10 hours and 30 minutes
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Size: California King


Style: 13"


Features

  • PLUSH MATTRESS: With this hybrid California king size mattress, you have endless possibilities for restful sleep
  • QUALITY MADE: Layers of foamincluding high-density quick response memory foam and super soft whisper foamprovide support and comfort. Power packed wrapped coils support you night after night
  • FEEL FRESH AND RESTORED: It also features luxury pillow pocket technology and a 4-way stretch knit cover. The mattress is compatible with adjustable bases
  • WARRANTY: 10 year limited warranty
  • CERTIFIED FOAM - Snooze soundly on a mattress crafted from CertiPUR-US certified foam. Foam has been tested to meet CertiPUR-US program standards for emissions, content and durability.

Description

The Brookthrone Table Lamp brings modern function to everyday tasks with an open metal design and a sleek USB‑C charging port that keeps devices powered while you work or wind down. Its rectangular shade gives off soft ambient light that fits easily on a desk, nightstand or side table, helping you stay focused during late‑night reading or creating a cozy glow for relaxed evenings. The 3‑way switch lets you tailor the brightness so your space feels comfortable no matter the moment.

Brand: Signature Design by Ashley


Size: California King


Product Dimensions: 83.5"L x 72"W x 13"Th


Item Weight: 114.7 Pounds


Item Firmness Description: Plush


Top Style: Euro Top


Cover Material: Polyester Blend


Number of Layers: 5


Fill Material: High Density Foam, Memory Foam


Special Feature: Low Motion Transfer, Pressure Relief


Item Firmness Description: Plush


Number of Layers: 5


Additional Features: Low Motion Transfer, Pressure Relief


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Number of Mattress Coils: 918


Is Customizable?: No


Portable: No


Is Foldable: No


Size: California King


Item Dimensions L x W x Thickness: 83.5"L x 72"W x 13"Th


Item Weight: 114.7 Pounds


Item Dimensions: 83.5 x 72 x 13 inches


Item Depth: 83.5 inches


Cover Material: Polyester Blend


Fill Material: High Density Foam, Memory Foam


Product Care Instructions: Hand Wash Only


Mattress Comfort Layer Material: Memory foam


Material Type: Foam, Memory Foam


Brand Name: Signature Design by Ashley


Model Name: Hybrid 1300 California King Mattress


Product Benefits: Pressure Relief


Model Number: M43651


UPC: 024052870732


Manufacturer: Ashley Furniture Industries


Set Name: Hybrid 1300


Manufacturer Part Number: M43651


Included Components: California King Mattress


Age Range Description: Adult


Item Type Name: Bed Mattress Conventional


top-style: Euro Top


Color: Cal King


Style Name: 13"


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 2

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • Nice mattress
Size: Twin Style: 8"
I real like this mattress. Nice and comfy.
Reviewed in the United States on March 13, 2026 by Cindy Braden
    • I find it to be a good mattress for someone who's constantly changing positions while sleeping
Size: Twin Style: 11"
Never tried a boxed mattress before, but the rock bottom price on Prime Day made me decide to give it a go. I move around constantly at night, and I've generally gone softer to spare my back when on my side. But that means my back gets sore when I'm on my stomach. When I saw in reviews that it says firm but it's actually in the mid range, I decided to try this one. And I am very satisfied. Arrived in a box, inflated violently. It says to wait 48 hours to expand, I slept on it after about 12 and it was fine. There is a little bit of a smell, but it fades faster than 12 hours. It's definitely not a firm mattress, but also not soft. Right in the middle somewhere. And I can sleep on both my side and stomach without getting a back ache. And even the regular price is low enough versus a mattress store mattress that even if it only lasts half as long I'll come out ahead. ... show more
Reviewed in the United States on August 17, 2024 by Dhampir
    • 6 years
Size: Twin Style: 8"
Had this mattress for 6 years, after 4-5 years you could start to hear some of the springs popping. It’s a little too soft for my liking, but after just having a very thin futon mattress on the floor for almost 20 years, I think anything would fell soft to me. Fits a twin bed frame nicely, pops right up out of the box so it’s good to go very quickly. Overall I think it’s a decent mattress. ... show more
Reviewed in the United States on April 26, 2026 by who cares
    • Still very comfortable after a year's use!
Size: Twin Style: 8"
I bought this mattress over a year ago and I still get a great night's sleep. Unfortunately, I have to use a hospital bed and the mattresses that comes with those are awful! I needed something in my price range and this fit. After reading a lot of reviews, I decided on this one and am glad I did. I can no longer sleep on my side because of shoulder pain. Usually sleeping on my back caused it to hurt, but not with this mattress. I can sleep all night without pain! Even after a year, it's still comfortable with no sagging at all. Would definitely recommend this to anyone. ... show more
Reviewed in the United States on September 24, 2025 by cw
    • Only buy the 2 thicker versions, the 8" isn't good
Size: Full Style: 8"
I've moved a lot & have had to purchase 3 of these same mattresses in 5-yrs. The thicker mattresses are the best I've ever slept on, including a $1,500 mattress I once owned. Here's my breakdown: I bought the 12" first. Blissfully comfortable, but I'm a small girl & at 70-lbs (more than 1/2 my body weight) could barely get it inside my door, out of the box & into the bedroom, then on top of a frame... took 1-1/2 hrs. I also couldn't easily turn the mattress with use... took 20-min for me to do it alone. For that reason alone, I next bought... ... the 10" version. Same as above with comfort, but at 60-65 lbs, same thing. Hard for me to set up & move around without back strain. Then, I got this 8" version, mainly as it was cheaper & I know I'll be leaving it behind again next year. I hate it. I like a supportive mattress with not much give, but love pillow/soft tops, like these mattresses, for that reason... firm underneath, soft support on top. This mattress is about 50-lbs, so easier to move, although it is a bit flimsy & catches on the carpeting & begins to fold in half... it's a pain in the ah... soul... to move around alone. It's mid-level to soft, so if that's what you like, you'll love it. As an example, you could fold this mattress & tie it up if moving... with 2, you'd be able to roll it & tie down. With the 10-12" mattresses, that's not possible. Additionally, it is not comfortable at all to use the bed to sit up & watch movies or work on the computer, as it's too soft to support the lumbar area of the back & I get back pain quickly... I did not have that problem with either the 10 or 12". So, if you need this for a kid, guest room or someone who likes a softer mattress (my senior mom would love it), it's great. I can't imagine 2 people could sleep on this comfortably for any length of time, unless they're house guests because there'd be too much give. Can't wait to leave this behind... my heart usually breaks when I have to discard a brand new mattress... but, I'll bet I could roll this one up & haul it to the trash chute with a dolly on my own. I'd say skip it, if it will be your nightly bed. 3* out of 5, cuz it's still a good product... but, I really give it a 1*. I'd continue to buy this brand cuz it's great, but never a thinner mattress. ... show more
Reviewed in the United States on August 4, 2020 by A Tabby in Curlers
    • Great Quality, and a Great Price
Size: Full Style: 8"
I am enjoying my Ashley Chime mattress. It arrives in a box, and set up is super easy. I simply opened the box, unrolled the mattress, positioned it on my bed, and removed the plastic wrapping. It automatically goes from flat, to a regular mattress in seconds. I allowed my mattress to sit on the bed overnight before I slept on it, so that it could get to it's full thickness before I laid down on it. There was no weird, chemical smell on the mattress, and it is very soft to the touch. It is comfortable to sleep on, and I am able to get a great night's rest on it. The price is fantastic compared to other options. I recommend this mattress to everyone with a bed, who is in search of a restful night's sleep. ... show more
Reviewed in the United States on October 25, 2020 by Paula K.
    • Low quality
Size: Full Style: 10"
I’m really disappointed with this mattress. It hasn’t even been a full year, and I already had to replace it. The top layer started tearing and coming apart, which I did not expect at all for a brand like this. On top of that, it became very uncomfortable over time. It lost its support and started sagging, which caused back discomfort. At first it felt okay, but it definitely did not hold up. For the price and the name, I expected much better durability and quality. I would not recommend it based on my experience. ... show more
Reviewed in the United States on February 25, 2026 by Kevin Campos
    • Great Mattress
Size: Queen Style: 8"
Mattress took shape within 48-72 hrs of removal from packaging. Very comfortable for two to sleep on this queen mattress. We are using it in a Murphy Bed and it fits perfectly, both height and other dimensions. Fairly firm as described in pre purchase write up. Pleased with our purchase. Great mattress for the money spent! Recommend you give it a try!M ... show more
Reviewed in the United States on April 7, 2024 by Amazon Customer

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